302GC4102M
Engine Water Pump Pulley
Mack

This engine water pump pulley is a vital component in the cooling system, responsible for driving the water pump that circulates coolant through the engine. Its precise design ensures proper belt alignment and tension, which are crucial for efficient operation of the cooling system. A well-maintained pulley reduces belt slippage and wear, prolonging the lifespan of the belt and preventing overheating issues. The pulley’s durable construction withstands high rotational speeds and harsh operating conditions, contributing to the overall reliability of the engine cooling system. Ensuring the water pump operates smoothly helps maintain optimal engine temperature, preventing damage and ensuring consistent performance. Source One Parts Center provides quality pulleys to support your truck’s cooling system needs, helping you keep your vehicle on the road longer.